{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "The skin lesion resembled elastosis perforans serpiginosa , which has been reported as a rare side effect in patients with Wilson ' s disease but not in patients with rheumatoid arthritis treated with penicillamine ."}
{"Disease": ["skin lesion", "elastosis perforans serpiginosa", "Wilson ' s disease", "rheumatoid arthritis"], "Chemical": ["penicillamine"]}